Reading Stable Functions - ADTEK MW-5 Operating Manual

PV Hold & Reset
Present
Value
Reset Data
O
Hold by E.C.I.
N
or Front Key

Low Cut
Settable range from 0.00~100.00%.
The users can set a value here to cut the display
value to show "0".
●
If the setting value is positive, it expressed the
PV will be 0 which it's within the range of
absolute value;
PV< l Setting value l, the display will be 0
EX: Low Cut is set for 0.50, if the display is from
-0.50~+0.50, that will be 0.
Low Cut set to be +0.50
Present PV according
to input signal
Value
[ lOcut]
)50
0.50
-0.50
Low Cut is set for 0.50, if the PV is
from -0.50~+0.50, that display will be 0.
●
If the setting value is negative, it expressed the
PV will be X which it's under the setting value;
PV< Setting value, the display will be X(Setting
value).
EX: Low Cut is set for -0.01, if the display is <
-0.01, and all the display will be -0.01.
Low Cut set to be -0.10
Present PV according
to input signal
Value
[ lOcut]
-)10
-0.10
Low cut
function
Low Cut is set for -0.10, if the PV is
under (< = -0.10), that display will be -0.10.

Digital Fine Adjustment
Settable range from 0~+99999 ;
Users can get "Fine Adjustment PV" by front key
on the meter for lower and/or higher points, and if
the user want to show the current input signals that
"Just Key-In" the value.
Especially, the [pVzro] & [pVspn] are not only in
zero & span of PV, but also any lower point for
[pVzro] & higher point for [pVspn]. The meter will
be linearization automotive for full scale.
PV Hold
[ e c I _ ]
Level
ON ON
Trigger pVhld
Low cut
function
MW-5 Operating Manual 2012-07-19
The adjustment can be cleared in function
[ZSclr].
Default Input: [ lOsc]:
Digital fine adjustment:
input 2.75V, [ pVzro]set to be
input 9.00V, [ pVspn]set to be 17)00
SCALE
Display: Low point from 55.00 to 80.00
[ hIsc]
High point from 180.00 to 170.00
19(99
18)00
17)00
10)00
8)00
5%00
[ lOsc]
)00
0V 2.75V
*Please make sure that the [pVzro] point must be
less than [pVspn] during the process of digital
fine adjustment. Generally, the internal should be
over 50% of input range. That may be made
bigger error in zero and span, if the interval is too
narrow.

Reading Stable Functions

■

Average Display update
Settable range: 1~99 times;
Jittery Display caused by the noise or unstable
signal. User can set number to average the
readings to get smoothly display.
Remark: The higher average setting will impact the
response time of Relay and Analogue
output slower.
The meter's sampling is 15cycle/sec. If the
[ avg](Average) set to be
express the sampling 3 readings and calculating
the average then update the display once. At
meantime, the display update will be 5 times/sec.
Average set to be 3
Sample 1 Sample 2 Sample 3
Display Update Value =
(Sample 1 + Sample 2 + Sample 3)/3

Moving Average update
Settable range: 0(no function)/1~10 times;
Jittery Display caused by the reasons as like as
noise or unstable signal. User can set number to
average the readings, and get smoothly display.
Remark: The higher moving average setting
wouldn't impact the response time of
Relay and Analogue output slower after
first 3 samples.
The meter's sampling is 15cycle/sec. If the
[mVavg](Moving Average) set to be
first cycle will be same as average function. In
following cycle, the function will get a new fourth
reading and throw away first reading to be newer
3reading, and calculating the average then update
display. At meantime, the display update will be 15
times/sec.
)00, [ hIsc]: 19(99
8)00
INPUT
9.00V
5V 10V
3, the meter will
.......
Sample 4 Sample 5 Sample 6
Display Update Value =
(Sample 1 + Sample 2 + Sample 3)/3
3, in the
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